How does linkedlist work in java?
why the constructor should be used in class,if there is no constructor what will happen?
Can we use synchronized block for primitives?
Which number is denoted by leading 0x or 0x in java?
Why constructor has no return type?
why the abstract class has default constructor?
Is 'null' a keyword?
Explain thread life cycle in java?
Can we have try without catch block?
What is class forname used for?
How many bytes is string in java?
What is the difference between normal report & matrix report?
What is an iterator interface in java programming?